Global Patent Index - EP 1261515 A1

EP 1261515 A1 20021204 - A LOCKING SYSTEM FOR A ROTATING JOINT

Title (en)

A LOCKING SYSTEM FOR A ROTATING JOINT

Title (de)

BLOCKIERUNGSSYSTEM FÜR EIN DREHLAGER

Title (fr)

SYSTEME DE BLOCAGE POUR JOINT TOURNANT

Publication

EP 1261515 A1 20021204 (EN)

Application

EP 01919474 A 20010308

Priority

  • FI 0100226 W 20010308
  • FI 20000548 A 20000310

Abstract (en)

[origin: WO0166407A1] The present invention relates to a locking system for a rotating joint. In the device, the locking system (L) comprises a rigid locking means (12) movable in the axial direction (X1), provided with a first cogging (13) which can be moved for locking with the locking means (12) in a contact with a second cogging (14), to transmit the rotational movement, wherein said coggings (13, 14) are, for releasing the cogging, designed in such a way that a force effect releasing the locking is formed between them, and a third cogging (16) which is, during the locking, in a contact with a fourth cogging, to transmit the rotational motion, as well as a sealing element (21) for forming at least one closed hydraulic space (24) with a varying volume between the locking means (12) and the sealing element (21), wherein the locking means (12) is arranged to be moved for the locking and to be kept in the locking by the effect of a pressurized medium.

IPC 1-7

B62D 53/02; F16D 1/108

IPC 8 full level

B62D 53/02 (2006.01); F16D 11/14 (2006.01); F16D 25/061 (2006.01)

CPC (source: EP US)

B62D 53/028 (2013.01 - EP US); F16D 11/14 (2013.01 - EP US); F16D 25/061 (2013.01 - EP US); Y10S 56/10 (2013.01 - EP US); Y10T 403/22 (2015.01 - EP US)

Citation (search report)

See references of WO 0166407A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0166407 A1 20010913; AT E313473 T1 20060115; AU 4656201 A 20010917; CA 2400672 A1 20010913; CA 2400672 C 20070626; DE 60116062 D1 20060126; DE 60116062 T2 20060824; EP 1261515 A1 20021204; EP 1261515 B1 20051221; EP 1261515 B8 20060322; FI 109462 B 20020815; FI 20000548 A0 20000310; FI 20000548 A 20010911; US 2003032488 A1 20030213; US 6742954 B2 20040601

DOCDB simple family (application)

FI 0100226 W 20010308; AT 01919474 T 20010308; AU 4656201 A 20010308; CA 2400672 A 20010308; DE 60116062 T 20010308; EP 01919474 A 20010308; FI 20000548 A 20000310; US 22109602 A 20020906